baber/WOPTO huggingface dataset:
Patent JP-2003174314-A (JP)
Title: Electromagnetic coupling type n-point feeding loop antenna
Inventor: NAKANO HISAMATSU
IPC: H01Q7/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an N-point feeding loop antenna which can easily realize impedance matching.  <P>SOLUTION: An electromagnetic coupling type 4-point feeding loop antenna (10) includes a cylinder (11) formed by rounding a flexible insulating film member (20) around its center axis (O) into a cylinder shape and a loop part (12) made of a loop of conductor formed around the center axis along the peripheral surface of the cylinder. In order to supply power to the loop part at N (N being an integer of 2 or larger) point, N power supply lines (131 to 134) are provided on the peripheral surface of the cylinder. A gap (δ<SB>1</SB>) is provided between the loop part and N power supply lines to electromagnetically realize the power supply to the loop part. The cylinder is fixedly erected on the major surface (14a) of a circuit board (14), and an N-point feeding phase shifter (15) connected to the N power supply lines is formed on the major surface of the circuit board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004074864-A (JP)
Title: Elastic crawler
Inventor: KONDO SATOSHI
IPC: B62D55/253
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To drastically reduce the rigidity of the overlapped part of a tensile body in an elastic crawler which is provided with a crawler body formed of a rubber-like elastic substance in an endless manner, and with the tensile body constituted by arranging in parallel in the crawler width direction tensile strength cords with ends embedded along the peripheral direction of the crawler, and which is arranged so that the tensile body is made to be an endless shape by overlapping end sides of respective tensile strength codes each other, and tips of both sides of respective tensile strength cords of the tensile body is lined in the inclined direction relative to the crawler width direction.  <P>SOLUTION: A lap width Y regarding the crawler width direction B of the overlapped part 9 of the tensile body 6 is formed so as to be smaller than the total width X of the crawler width direction B of the tensile body 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080956-A (JP)
Title: Fixing method of equipment attaching rail
Inventor: KAJIMA RYUJI
IPC: H01H73/06
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing method of an equipment attaching rail, by which the manufacturing cost can be suppressed with a simple structure.  <P>SOLUTION: In the method of fixing an equipment-attaching rail 1, both ends of the equipment attaching rail 1 are pressed with a fixing part 2a of a rail fixing bracket 2, where the fixing part 2a and a holding part 2b are formed. A screw 6 is inserted in a screw insert hole 4 provided to the rail fixing bracket 2, and fixes the equipment-attaching rail 1, together with the rail fixing bracket 2. A breaker is provided side by side between the rail fixing brackets 2, to hold the side surface of the breaker by the holding part 2b of the rail fixing bracket 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077373-A (JP)
Title: Flowmeter
Inventor: MINAMI TADAYUKI
IPC: G01F3/22
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flowmeter in which a life time of a battery i.e. a power source is made predictable.  <P>SOLUTION: A flow measuring part 4 intermittently measures an instant flow rate of a fluid passing through a conduit 11. A pulsation determination means 5b equipped in a controller 5 monitors the presence of a pressure pulsation. When the pressure pulsation is detected, a mode selecting means 5a indicates the flow measuring part 4 that a time interval for measuring the instant flow rate is to be shorter than that when no pressure pulsation is detected. A measuring interval integrating means 5e integrates in a memory 7 both the time intervals when the pressure pulsation is detected and not detected, and a battery consumption operating means 5d calculates product of each interval and its corresponding unit electricity consumption and calculates a grand sum as a battery consumption. A presentation means 5f presents the battery consumption to a manager through a network.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053570-A (JP)
Title: Inspection method of microorganism
Inventor: SAMORI TOMOHIRO
IPC: G01N21/64
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quick and simple inspection method of microorganism.  <P>SOLUTION: After inoculating a test piece on a medium supplemented with fluorescein substrate or luminescent substrate, the method performs inspection by measuring signals generated over time and comparing the signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081959-A (JP)
Title: Dehydration method for organic sludge utilizing sludge incineration ash
Inventor: OKAMOTO SHIYOUGO
IPC: C02F11/14
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the increase in incineration ash of a dehydrated cake by reducing the amount of an inorganic flocculant to be used enhancing the dehydration properties of organic sludge.  <P>SOLUTION: This dehydration method includes a step (a) for adding a slurry, which is obtained by adding incineration ash of organic sludge to an acid aqueous solution with pH 2 or less and an inorganic flocculant to organic sludge, a step (b) subsequently adding an organic polymetic flocculant and a step (c) for dehydrating the obtained organic sludge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083697-A (JP)
Title: Ink for inkjet recording
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/40
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an ink for inkjet recording having high jetting stability without disadvantages in hues, weather and water resistances and aspects of image quality.  <P>SOLUTION: This ink for the inkjet recording is characterized as follows. The ink comprises a yellow azo dye provided with a specific structure having heterocyclic ring groups at the 1- and the 1'-positions with respect to the azo group and ≤5×10<SP>-2</SP>h<SP>-1</SP>fading rate in a 5 ppm ozone atmosphere and a specified urea derivative in an aqueous medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084541-A (JP)
Title: Underwater pump
Inventor: NAKAMURA SHINICHI
IPC: F04D7/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small flexible rotor type underwater pump with a good efficiency in pumping slurry including sludge, semi-solids and solids such as suspended crystals accumulated at a bottom of a tank or a cistern by driving a motor on the water, without deteriorating a filtrating property and a dewatering property in a next step.  <P>SOLUTION: A rotary shaft 4 of a pump under water extends up to a water surface, and is coupled and integrally constituted with a rotary shaft of the motor with a coupling tool such as a bush. An agitating blade 2 attached at a tip end below the rotary shaft penetrating outside a pump casing 8 is rotated similar to an impeller, so as to smoothly agitate the sludge accumulated at the bottom of waste water and waste liquid for facilitating fluidization. The sludge is sucked and pumped by the underwater pump from a suction port.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096216-A (JP)
Title: Contents data reproducer, reproducing method and its program
Inventor: KANEKO JUNICHI
IPC: H04N7/173
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents reproducer which ensures a high quality contents audience by using contents saved in the reproducer without re-distributing the contents over a network if the contents could not be normally seen because of a network trouble, etc., and which disables a user from making unfair practices of the contents even if the contents are saved in the reproducer.  <P>SOLUTION: A contents distributor 1 transmits the value of a Qos level to a reproducer 2, and the reproducer 2 monitors the reception of contents data based on the Qos level value. Only if the reception level of the contents data is below the Qos level value even once, a contents reproducer 23 holds reuse permission information for reusing contents data saved on an HDD 26 after reproduction. Contents data are accumulated on the HDD 26 in an enciphered form, etc. not unfairly usable by the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089280-A (JP)
Title: Massage device
Inventor: YUKIURA KIYOKO
IPC: A61H23/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a massage device capable of easily changing an originally provided toilet seat to a toilet seat with a massage function, massaging a place matched with the preference of a user and facilitating maintenance.  <P>SOLUTION: This massage device is composed of a massage device body having one or both of a vibration generation means and a pressurizing means for locally pressurizing a human body. The massage device can be attached to the toilet seat of a toilet seat device, the inner side of a toilet lid, a toilet device body or a backrest and handrail instrument for a stool toilet, and is constituted so as to transmit vibrations generated from the vibration generation means and pressures generated from the pressurizing means to the human body sitting on the toilet seat device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095000-A (JP)
Title: Static semiconductor storage device and its control method
Inventor: ASHIZAWA TETSUO
IPC: G11C11/41
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static semiconductor storage device for reducing the leakage current in a standby mode without lowering the access speed and to provide a method for controlling the static semiconductor storage device.  <P>SOLUTION: Bit lines BL and XBL are precharged by turning on a p type MOS-FET 30 connected to a power source line. A precharge release signal ϕ generated by a NOR circuit 20 and an inverter 21 turns off the p type MOS-FET 30 to float the bit lines BL and XBL in a standby mode and performs precharge control that turns on the p type MOS-FET 30 in a read mode and a write mode to precharge the bit lines BL and XBL.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091945-A (JP)
Title: Method for producing body for costume and body for costume
Inventor: TAMIYA MARI
IPC: A41H5/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To produce women's wear having a figure fitted to that of women in their forties to fifties.  <P>SOLUTION: A nude body 1 for the women in their forties to fifties is produced on the basis of statistical data, etc., related to dimensions based on the JIS standard and figure and dimensions of the women in their forties to fifties. The shape and dimensions of each part of the resultant nude body 1 are corrected by considering a change in shape and dimensions of each part of the human body in a state of wearing a foundation and an increase in stature according to wearing of shoes. A body for a costume is produced on the basis of the shape and dimensions of each part after correction. Thereby, the women's wear fitting the figure of the women in their forties to fifties can simply be produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090125-A (JP)
Title: Working method of abrasive cloth used in polishing device for glass plate
Inventor: MATSUBARA YASUO
IPC: B24B37/26
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a hard part and burr of a rectangular or diamond groove machining part and a perforating part in the polishing surface of an abrasive cloth made of porous urethane resin in cutting causing a linear recessed defect in the polished glass plate.  <P>SOLUTION: In the abrasive cloth, grooving and perforating are performed in the polishing surface made of porous urethane resin by cutting. The polishing surface of the abrasive cloth and the polishing surface of the abrasive cloth of porous urethane resin are jointly slid on the conditions that the pressure is from 10g/cm<SP>2</SP>to 200g/cm<SP>2</SP>, and the rotational frequency is from 10rpm to 200rpm, both inclusive by a single-sided polishing device or a double-sided polishing device, thereby eliminating the hard part and burr of the cutting part of the polishing surface of the abrasive cloth. The thus obtained abrasive cloth is used to polish the glass plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096467-A (JP)
Title: Multi-viewpoint imaging apparatus
Inventor: ADACHI SHIZUO
IPC: G03B37/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To make easily obtainable the images of an imaging object viewed from multiple viewpoints in a multi-viewpoint imaging apparatus.  <P>SOLUTION: The multi-viewpoint imaging apparatus 100 has a frame part 102 which can be bent into an arbitrary shape and imaging parts 101 which are arranged thereupon almost linearly. Then the frame part 102 is deformed into a shape for panoramic photography of a circumference around the multi-viewpoint imaging device 100, stereoscopic photography from the circumference around an object to be imaged, etc., to obtain the images of the object from multiple viewpoints.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090820-A (JP)
Title: Outer bellows for high-speed railroad rolling stock
Inventor: TORII AKIHIKO
IPC: B61D49/00
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer bellows for a high-speed railroad rolling stock with durability which is the outer bellows for a coupling part of the high-speed traveling railroad rolling stock, mounted to the respective vehicle ends, and maintains opposing outer bellows each other to regular contacting state with a simple mechanism.  <P>SOLUTION: The outer bellows for the rolling stock is opposingly arranged from the respective face end parts of couplings of the rolling stock so that a U-shaped cross sectional hood member fills in the outside of the gap of the coupling. The inside surface of the U-shaped cross sectional hood member is movable, and the outside surface is constituted to the fixed position. The movable inside surface is pushed with a pneumatic spring member at pushing-out time, and drawn in with a separately placed spring member at drawing-in time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090843-A (JP)
Title: Vehicular brake device
Inventor: NODA KAZUHIRO
IPC: B60T8/34
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve suction efficiency of pumps when performing a sideslip control and traction control of a vehicle in a vehicular brake device for performing the sideslip control and the traction control of the vehicle by operating the pumps in a state of opening suction valves arranged between a suction part of the pumps and a master cylinder.  <P>SOLUTION: The suction valves 12A and 12B are arranged in a base body 22 in a position closer to the suction part 42 of the pumps 10A and 10B than control means VA, VB, VC and VD and regulators 21A and 21B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092311-A (JP)
Title: Window screen
Inventor: OIZUMI SATOSHI
IPC: E05F7/04
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window screen having a simple structure composed of a small number of parts and capable of being automatically unlocked and locked without troubling a user.  <P>SOLUTION: The window screen has a sash roller unit 10 installed on a lower frame. The sash roller unit has a roller mounting part (330) and a sensor member (370), and the roller mounting part has a roller (350) freely rotatably mounted and the roller is urged downward by an elastic member (360). The sensor member comprises an engaging part engaged with the roller mounting part to restrict the downward movement of the roller against a urging force and a protrusion partly protruding downward below the lowermost end in the deepest part of a groove of the roller in a state of engagement. In a state of being installed in the sash frame, the protrusion of the sensor member is moved by receiving a pressing force from a lower rail to disengage the engagement, and the roller is constantly kept in contact with the lower rail by the urging force of the elastic member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092860-A (JP)
Title: Fluid piping structure
Inventor: WATANABE NORIAKI
IPC: F17D5/02
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid piping structure without needs for cutting off water supply or stopping a function during a piping cut operation and a piping recovery operation at the time of sampling research.  <P>SOLUTION: This fluid piping structure comprises fluid piping 1 installed in a building and transferring fluids; monitoring piping 2 detachably installed at an intermediate part of the fluid piping 1; a flow-in switch valve V1 installed to the fluid piping 1 on a primary side of the monitoring piping 2; a flow-out switch valve V2 installed to the fluid piping 1 on a secondary side of the monitoring piping 2; and a bypass pipe 3 branched from the fluid piping 1 on the primary side of the flow-in switch valve V1 and combined with the fluid piping 1 on the secondary side of the flow-out switch valve V2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103637-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FUJIOKA MIO
IPC: H01L29/78
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To restrain or prevent carriers from being reduced in mobility when the gate insulating film of a field-effect transistor is made of a high-k material higher in permittivity than silicon oxide.  <P>SOLUTION: In NMISQN and PMISQP each equipped with the gate insulating film 7 made of high-k material, channels are made at a position deeper than a contacting interface between the gate insulating film 7 and a p-type semiconductor layer 2a or an n-type semiconductor layer 2b. In NMISQN, an n-type semiconductor layer 5 is formed on the surface layer of the p-type semiconductor layer 2a under a gate electrode 8B, and in PMISQP, a p-type semiconductor layer 6 is formed on the n-type semiconductor layer 2b under a gate electrode 8C to form a buried channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104869-A (JP)
Title: Arrangement structure for flexible film harness cable routing
Inventor: TAKEMURA YASUO
IPC: H01B7/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrangement structure for a flexible film harness which can maintain rigidity even if the number of parts is reduced.  <P>SOLUTION: A flexible film harness 1 is equipped with a striplike harness body 15 and folded parts 13 which are formed by folding back extended parts 14 extended in the widthwise direction of the harness body 15, formed at a section 11 to be arranged straight. The folded part 13 has a tubular space 12, and is formed with its folded-back state retained with a tape 3 or the like. Consequently, it can be arranged with the rigidity maintained on the same level without using a conventional resin bar.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100792-A (JP)
Title: Reciprocating feeder
Inventor: OGAWA KINICHI
IPC: F16H25/20
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reciprocating feeder easily assembled by a worker with a low skill level and reducing the manufacturing cost by preventing fretting abrasion of a guide shaft, bearing balls, and a guide bush due to shortage of lubricating oil, while miniaturizing a device itself, stably reciprocating a movable body for a long period of time, and reducing the number of members to be highly precisely straightened.  <P>SOLUTION: This reciprocating feeder is provided with a guide shaft provided on a base and rotated in normal/inverse directions by a rotation driving member and the movable body axially reciprocating by a traveling driving member. The movable body is axially and slidably supported to the guide shaft via a bearing comprising the balls provided in a plurality of ball pockets provided in a cylindrical member to be inserted in the guide shaft respectively, abutting on the guide shaft and the guide bush of the movable body respectively, and rotating. When the movable body reciprocates at a stroke of an approximately two times or less of the ball diameter, the guide shaft is rotated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103968-A (JP)
Title: Noise prevention structure of electronic apparatus
Inventor: SHIRAKI YASUHIRO
IPC: H01L25/04
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise prevention structure of an electronic apparatus which can reduce radiation emission without altering a wiring layout and also can increase the radiation immunity.  <P>SOLUTION: When a length L0 between both ends of wirings 4, 5 for connecting a semiconductor IC 2 mounted on a printed wiring board 1 and an electronic part 3 having a higher impedance than the semiconductor IC 2 is not less than a 1/4 wavelength of an electromagnetic wave noise, one end of capacitors C1, C2 is connected to a location where wavelengths of the electromagnetic wave noises are partitioned to be less than 1/4, respectively, (e.g., a location of a length L1 from the end on a side of the electronic part 3), starting from the end on the side of the electronic part 3 or on a side of the semiconductor IC 2 with respect to the wirings 4, 5, and the other end of these C1, C2 is grounded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099301-A (JP)
Title: Resting work authenticating system of elevator
Inventor: SHIGA SATOSHI
IPC: B66B3/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resting work authenticating system of an elevator for resting the elevator without using a resting switch of a car inside control panel by communicating with the elevator by radio transmission by using a certain designated authentication code when a worker rests the elevator.  <P>SOLUTION: A resting work authenticating computer 104 authenticates resting work inputted by a cellular phone 101 possessed by the worker, and imparts the authentication code to the cellular phone and a control panel 111 of an elevator car 113 corresponding to an authenticated resting work place. The cellular phone sends the authentication code via the Bluetooth functions 102 and 114 to the elevator car for performing resting work. The control panel puts the elevator car in a resting mode when the authentication code imparted from the resting work authenticating computer coincides with an authentication code obtained from the elevator car.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108395-A (JP)
Title: Ball screw
Inventor: SHIBATA YASUSHI
IPC: F16H25/22
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw capable of suppressing dynamic torque variation generated at the ball passing periods of the ball screw resulting from a ball clogging phenomenon in the circulation part.  <P>SOLUTION: The ball screw is structured so that a plurality of balls 3 are placed in a runway 6 formed between a screw groove 4 in a screw shaft 1 and a screw groove 5 in a nut 2 and has the circulation part 7 whose two ends are in communication with the screw groove 5 in the nut 2 and so that the balls in the runway circulate, wherein resilient pieces 9 are interposed between the balls 3 in such a way that at least one resilient piece 9 is positioned in the circulation part 7 in any operating condition. The spring constant in the ball incoming/outgoing direction of the circulation part mechanism system S including the balls 3 in the circulation part 7, the resilient pieces 9, and a passage constituent part 10 is made ranging between 0.4-180 N/mm.  <P>COPYRIGHT: (C)2004,JPO